Best 31 Websites for Online Courses

Here is a list of 31 websites which provide free online courses :

1- edx Universities
EdX is a not-for-profit enterprise of its founding partners Harvard University and the Massachusetts Institute of Technology that features learning designed specifically for interactive study via the web.EdX is based in Cambridge, Massachusetts and is governed by MIT and Harvard.

2- Coursera
Coursera is a social entrepreneurship company that partners with the top universities in the world to offer courses online for anyone to take, for free. It offers courses in a wide range of topics, spanning the Humanities, Medicine, Biology, Social Sciences, Mathematics, Business, Computer Science, and many others.

3- Udacity
Udacity is a totally new kind of learning experience. You learn by solving challenging problems and pursuing udacious projects with world-renowned university instructors (not by watching long, boring lectures). 

4- MR university
Marginal Revolution University(MRUniversity) is a new approach to online education led by professorsTyler Cowen and Alex Tabarrok of Marginal Revolution.

5- Stanford Univeristy Open Platform CLass. (http://www.class.stanford.edu/)

6- Learner TV. (http://www.learnerstv.com/)
This is a comprehensive site providing thousands of downloadable Video lectures, Live Online Tests,etc in the fields of Biology, Physics, Chemistry, Mathematics, Computer Science, Engineering, Medicine, Management and Accounting, Dentistry, Nursing, Psychology, History, Language Training, Literature, Law, Economics, Philosophy,Astronomy, Political Science etc FREE to its visitors.

7- www.venture-lab.org

8- www.education.10gen.com

9- www.openhpi.de

10- www.ocw.mit.edu

11- www.khanacademy.org

12- www.oli.cmu.edu

13- www.oyc.yale.edu

14- www.webcast.berkeley.edu

15- www.openclassroom.stanford.edu/MainFolder/HomePage.php

16- www.see.stanford.edu

17- www.ck12.org

18- www.udemy.com

19- www.skillshare.com

20- www.codecademy.com

21- www.p2pu.org

22- www.myopencourses.com

23- www.myopencampus.in

24- www.nptel.iitm.ac.in

25- www.saylor.org

26- www.nalandau.com

27- www.academicearth.org

28- www.youtube.com/education

29- www.phodphad.com

30- www.learntobe.org

31- www.floqq.com